LONDON, United Kingdom — The world's biggest arms fair, where military officials shop the latest warfare technology from arms manufacturers, is underway in the UK's capital this week.

High ranking officials from more than 50 militaries are attending Defence & Security Equipment International 2019 (DSEI), browsing new equipment from 1,600 international manufacturers.

Business Insider was invited to visit the exposition in the Docklands area of east London to experience what the future of warfare looks like, from micro-drones, to pilot-less fighter jets, to autonomous squid-shaped sea mines.

This autonomous, silent drone by Yates Electrospace Corporation is designed to transport cargo undetected. It is nicknamed "The Silent Arrow." It was unveiled at DSEI, but Business Insider wasn't able to get a picture.

The "Silent Arrow" was unveiled at DSEI this week.
Yates Electrospace Corporation (YEC)

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